in caving into pressure in the past few hours, media mogul rupert murdoch and his son james have agreed to appear before the british parliament investigating that phone hacking scandal involving rupert murdoch's british empire. and that testimony will take place next week, and rebecca brooks will also testify, and former executive neil wallace became the ninth person arrested in connection with this tabloid scandal. here in the u.s., you may have already heard six senators and a congressman are now calling on the fbi to investigate allegations that "news of the world" reporters tried to hack into the phones of 9/11 victims and their families. "news international" has responded to the reports saying they have seen no evidence that these allegations are true. joining me to talk about it more nationally is syndicated radio host michael smerconish, and originally, we were heard that he would not be available, but now we will hear from rupert murdoch who was criticized by many who say he should have come out and said more sooner. >> what is interesting about this, tamron, you made reference